Observing its 20th anniversary, NASA’s 2001 Mars Odyssey orbiter, the longest-lived spacecraft at the red planet, has helped locate water ice, find landing sites and study the planet’s mysterious moons. On board […]
Observing its 20th anniversary, NASA’s 2001 Mars Odyssey orbiter, the longest-lived spacecraft at the red planet, has helped locate water ice, find landing sites and study the planet’s mysterious moons. On board […]